1#include "jemalloc/internal/jemalloc_preamble.h"
2#include "jemalloc/internal/sz.h"
3
4JEMALLOC_ALIGNED(CACHELINE)
5const size_t sz_pind2sz_tab[NPSIZES+1] = {
6#define PSZ_yes(lg_grp, ndelta, lg_delta)				\
7	(((ZU(1)<<lg_grp) + (ZU(ndelta)<<lg_delta))),
8#define PSZ_no(lg_grp, ndelta, lg_delta)
9#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \
10	PSZ_##psz(lg_grp, ndelta, lg_delta)
11	SIZE_CLASSES
12#undef PSZ_yes
13#undef PSZ_no
14#undef SC
15	(LARGE_MAXCLASS + PAGE)
16};
17
18JEMALLOC_ALIGNED(CACHELINE)
19const size_t sz_index2size_tab[NSIZES] = {
20#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \
21	((ZU(1)<<lg_grp) + (ZU(ndelta)<<lg_delta)),
22	SIZE_CLASSES
23#undef SC
24};
25
26JEMALLOC_ALIGNED(CACHELINE)
27const uint8_t sz_size2index_tab[] = {
28#if LG_TINY_MIN == 0
29/* The div module doesn't support division by 1. */
30#error "Unsupported LG_TINY_MIN"
31#define S2B_0(i)	i,
32#elif LG_TINY_MIN == 1
33#warning "Dangerous LG_TINY_MIN"
34#define S2B_1(i)	i,
35#elif LG_TINY_MIN == 2
36#warning "Dangerous LG_TINY_MIN"
37#define S2B_2(i)	i,
38#elif LG_TINY_MIN == 3
39#define S2B_3(i)	i,
40#elif LG_TINY_MIN == 4
41#define S2B_4(i)	i,
42#elif LG_TINY_MIN == 5
43#define S2B_5(i)	i,
44#elif LG_TINY_MIN == 6
45#define S2B_6(i)	i,
46#elif LG_TINY_MIN == 7
47#define S2B_7(i)	i,
48#elif LG_TINY_MIN == 8
49#define S2B_8(i)	i,
50#elif LG_TINY_MIN == 9
51#define S2B_9(i)	i,
52#elif LG_TINY_MIN == 10
53#define S2B_10(i)	i,
54#elif LG_TINY_MIN == 11
55#define S2B_11(i)	i,
56#else
57#error "Unsupported LG_TINY_MIN"
58#endif
59#if LG_TINY_MIN < 1
60#define S2B_1(i)	S2B_0(i) S2B_0(i)
61#endif
62#if LG_TINY_MIN < 2
63#define S2B_2(i)	S2B_1(i) S2B_1(i)
64#endif
65#if LG_TINY_MIN < 3
66#define S2B_3(i)	S2B_2(i) S2B_2(i)
67#endif
68#if LG_TINY_MIN < 4
69#define S2B_4(i)	S2B_3(i) S2B_3(i)
70#endif
71#if LG_TINY_MIN < 5
72#define S2B_5(i)	S2B_4(i) S2B_4(i)
73#endif
74#if LG_TINY_MIN < 6
75#define S2B_6(i)	S2B_5(i) S2B_5(i)
76#endif
77#if LG_TINY_MIN < 7
78#define S2B_7(i)	S2B_6(i) S2B_6(i)
79#endif
80#if LG_TINY_MIN < 8
81#define S2B_8(i)	S2B_7(i) S2B_7(i)
82#endif
83#if LG_TINY_MIN < 9
84#define S2B_9(i)	S2B_8(i) S2B_8(i)
85#endif
86#if LG_TINY_MIN < 10
87#define S2B_10(i)	S2B_9(i) S2B_9(i)
88#endif
89#if LG_TINY_MIN < 11
90#define S2B_11(i)	S2B_10(i) S2B_10(i)
91#endif
92#define S2B_no(i)
93#define SC(index, lg_grp, lg_delta, ndelta, psz, bin, pgs, lg_delta_lookup) \
94	S2B_##lg_delta_lookup(index)
95	SIZE_CLASSES
96#undef S2B_3
97#undef S2B_4
98#undef S2B_5
99#undef S2B_6
100#undef S2B_7
101#undef S2B_8
102#undef S2B_9
103#undef S2B_10
104#undef S2B_11
105#undef S2B_no
106#undef SC
107};
108